Overview

overview

10

Static

static

10

6b04dbf7e5...5a.exe

windows7-x64

10

6b04dbf7e5...5a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6b04dbf7e50da9bbc67c150a103321ef1fbc0fc841927bd07f88e3acc857955a

  • Size

    256KB

  • Sample

    241207-3jp2bazndz

  • MD5

    ab46988d761bb7c218e5280af712c1b8

  • SHA1

    cf196c769e59e9145b57fd43fcd986a672e729f3

  • SHA256

    6b04dbf7e50da9bbc67c150a103321ef1fbc0fc841927bd07f88e3acc857955a

  • SHA512

    a7b59efcbab5caec6c8f4f1c6438f3f32b849879d8cf24835b478919e3798153ba4a765f7ace7848b1a0559b3e9d250c96103f8ffacee0f8859bd44ef846ad16

  • SSDEEP

    1536:z6SopfLRo4WaQ1zXg4I2L5UdryyAyqOTy/dxbJeFM4Upya2LnxNVFp:z6SopfLRELF5U5CyqOGbo92ynnbVH

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://crutop.nu/index.php

http://crutop.ru/index.php

http://mazafaka.ru/index.php

http://color-bank.ru/index.php

http://asechka.ru/index.php

http://trojan.ru/index.php

http://fuck.ru/index.php

http://goldensand.ru/index.php

http://filesearch.ru/index.php

http://devx.nm.ru/index.php

http://ros-neftbank.ru/index.php

http://lovingod.host.sk/index.php

http://www.redline.ru/index.php

http://cvv.ru/index.php

http://hackers.lv/index.php

http://fethard.biz/index.php

http://ldark.nm.ru/index.htm

http://gaz-prom.ru/index.htm

http://promo.ru/index.htm

http://potleaf.chat.ru/index.htm

Targets

    • Target

      6b04dbf7e50da9bbc67c150a103321ef1fbc0fc841927bd07f88e3acc857955a

    • Size

      256KB

    • MD5

      ab46988d761bb7c218e5280af712c1b8

    • SHA1

      cf196c769e59e9145b57fd43fcd986a672e729f3

    • SHA256

      6b04dbf7e50da9bbc67c150a103321ef1fbc0fc841927bd07f88e3acc857955a

    • SHA512

      a7b59efcbab5caec6c8f4f1c6438f3f32b849879d8cf24835b478919e3798153ba4a765f7ace7848b1a0559b3e9d250c96103f8ffacee0f8859bd44ef846ad16

    • SSDEEP

      1536:z6SopfLRo4WaQ1zXg4I2L5UdryyAyqOTy/dxbJeFM4Upya2LnxNVFp:z6SopfLRELF5U5CyqOGbo92ynnbVH

    Score
    10/10
    berbewbackdoordiscoverypersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks